From: Andreas Arnez <arnez@linux.vnet.ibm.com>
Date: Thu, 31 Oct 2013 14:57:33 +0000 (-0500)
Subject: * elf/setup-vdso.h (setup_vdso): Fix missing string termination.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f8a004f1fa412e3aae77faa30b4dfb654d721510;p=thirdparty%2Fglibc.git

* elf/setup-vdso.h (setup_vdso): Fix missing string termination.

backport of f315524e034cfc644157cb4af5ecc99f645dd067
---

diff --git a/ChangeLog b/ChangeLog
index 3a6ce4780ac..9ad07190e0a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-08-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+	* elf/setup-vdso.h (setup_vdso): Fix missing string termination.
+
 2013-08-16  Florian Weimer  <fweimer@redhat.com>
 
 	[BZ #14699]
diff --git a/elf/setup-vdso.h b/elf/setup-vdso.h
index a98dfeca33c..056d885bd66 100644
--- a/elf/setup-vdso.h
+++ b/elf/setup-vdso.h
@@ -89,7 +89,7 @@ setup_vdso (struct link_map *main_map __attribute__ ((unused)),
 	     addresses in the vsyscall DSO pages in writev() calls.  */
 	  const char *dsoname = ((char *) D_PTR (l, l_info[DT_STRTAB])
 				 + l->l_info[DT_SONAME]->d_un.d_val);
-	  size_t len = strlen (dsoname);
+	  size_t len = strlen (dsoname) + 1;
 	  char *copy = malloc (len);
 	  if (copy == NULL)
 	    _dl_fatal_printf ("out of memory\n");